Automating Image Resizing

In this day and age this should be trivial an easy. But to do it right is still not widely known. Applications like Adobe Lightroom can optionally do output sharpening (which I think is a desirable feature). But since I’ve abandoned Adobe products, I’m left to my own devices. So my solution to this was a Makefile and ImageMagick. My script is based on a tutorial called Sharpening using ImageMagick.Here is the Makefile: